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            | 
                    Closing price on 7/18/2017
                 |  |  
    
        |           
                
                    | Open | 10.50 |  
                    | High | 10.70 |  
                    | Low | 10.20 |  
                    | Volume | 219,510 |  
                    | Split-adjusted Price | 5.42 |  
                
             | 
 |  KLB Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 7/18/2017 | -0.30 / -2.75% | 10.50 | 10.70 | 10.20 | 10.60 | 10.55 | 5.42 | 219,510 |   |  
            | 7/17/2017 | +0.20 / +1.87% | 10.80 | 11.00 | 10.00 | 10.90 | 10.58 | 5.57 | 106,200 |   |  			
            | 7/14/2017 | +0.10 / +0.93% | 10.80 | 10.90 | 10.50 | 10.90 | 10.70 | 5.57 | 90,800 |   |  
            | 7/13/2017 | 0.00 / 0.00% | 10.50 | 10.80 | 10.50 | 10.80 | 10.55 | 5.52 | 62,029 |   |  			
            | 7/12/2017 | -0.10 / -0.92% | 10.50 | 10.80 | 10.40 | 10.80 | 10.52 | 5.52 | 42,000 |   |  
            | 7/11/2017 | -0.20 / -1.80% | 10.90 | 11.00 | 10.80 | 10.90 | 10.90 | 5.57 | 92,603 |   |  			
            | 7/10/2017 | +0.20 / +1.83% | 11.10 | 11.20 | 10.90 | 11.10 | 10.99 | 5.67 | 53,000 |   |  
            | 7/7/2017 | +0.10 / +0.89% | 11.00 | 11.30 | 10.60 | 11.30 | 10.94 | 5.78 | 47,200 |   |  			
            | 7/6/2017 | +0.30 / +2.75% | 10.30 | 11.20 | 9.60 | 11.20 | 10.93 | 5.72 | 84,913 |   |  
            | 7/5/2017 | -0.80 / -6.84% | 11.70 | 11.70 | 10.00 | 10.90 | 10.97 | 5.57 | 1,298,347 |   |  			
            | 7/4/2017 | -0.30 / -2.50% | 11.90 | 12.00 | 11.00 | 11.70 | 11.74 | 5.98 | 49,900 |   |  
            | 7/3/2017 | +1.00 / +9.09% | 11.60 | 12.00 | 11.60 | 12.00 | 11.85 | 6.13 | 44,700 |   |  			
            | 6/30/2017 | +0.20 / +1.75% | 11.50 | 11.60 | 10.20 | 11.60 | 10.96 | 5.93 | 364,900 |   |  
            | 6/29/2017 | +1.40 / +14.00% | 14.00 | 14.00 | 10.20 | 11.40 | 11.00 | 5.83 | 237,900 |   |  |